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SALE "13"

Oil · District 08 · Lease #36040

Operator: STEPHENS, AUTRY C.

Fields: SPRABERRY (TREND AREA)

Cum Oil

417k BBL

Cum Gas

1.3M MCF

casinghead

Wells

4

Production

1999-03 — 2020-06

Peak Month

2002-07

Production History

Cum Oil: 417,120 BBL Cum Gas: 1,295,132 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,219 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

402,586 BBL

R-squared

0.772

type

exponential

Operator History (from monthly production reports)

2021-01 — 2023-03 DIAMONDBACK E&P LLC 27 mo
2016-10 — 2020-12 GUIDON ENERGY MGMT SERVICES LLC 51 mo
2000-09 — 2016-09 ENDEAVOR ENERGY RESOURCES L.P. 193 mo
1999-03 — 2000-08 STEPHENS, AUTRY C. 18 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-317-34245DIAMONDBACK E&P LLC211,0002000-07-21
442-317-34267DIAMONDBACK E&P LLC211,0002000-03-07
242-317-34207DIAMONDBACK E&P LLC111,0001998-12-21
142-317-34193DIAMONDBACK E&P LLC111,0001998-08-07